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Machine For Developing Photographic Plates
Patent for a machine for developing photographic plates. Illustration included.
Date:
March 12, 1907
Creator:
Brown, William H.
System:
The Portal to Texas History
Stalk Puller
Patent for a stalk puller. This invention is designed to pull cotton stalks from the ground. Illustration included.
Date:
March 5, 1907
Creator:
Smith, Cullen Rogers
System:
The Portal to Texas History
Motor Car Traffic System
Patent for motor car traffic system. "This invention has reference to improvements in motor car traffic systems, and its object is to provide a means whereby motor cars may be constrained to move in a predetermined path without the violation of the chauffeur, so that motor cars may be adapted for use in suburban traffic in place of the ordinary trolley cars." (lines 8-15). Illustration included
Date:
May 21, 1907
Creator:
Yates, Robert T.
System:
The Portal to Texas History